Normally you can get 95 percent of a shot done very quickly. It’s always that last 5 percent that takes the majority of the
time and effort but makes the difference in whether the shot looks real. In this lesson, which continues the robot composite,
you will use keyframing to animate parameters as well as use masks to limit the effect of filters.

Navigate to the Lesson02 folder and choose robot_pt1.shk, or select the script that you saved from the previous lesson, and click OK.

Your script opens up in the Node workspace.

Highlight the Brightness1 node and press I to ignore it.

Select the Add1 node and choose Outside from the Layer tab.

Outside places an image outside the mask of a second image. Only the mask of the second image is considered in the composite,
and the color comes from the foreground image. Essentially, the mask of the second image cuts a hole in the first image.